Valorization of Lignin Side-Streams into Polyols and Rigid Polyurethane Foams—A Contribution to the Pulp and Paper Industry Biorefinery

Valorization of Lignin Side-Streams into Polyols and Rigid Polyurethane Foams—A Contribution to the Pulp and Paper Industry Biorefinery

Valorization of industrial low-value side-streams are of great interest, contributing to boosts in the circular economy. In this context, lignin side-streams of the pulp and paper industry were oxypropylated to produce biobased polyols and tested in the synthesis of rigid polyurethane (RPU) foams. &...

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Bibliographic Details
Main Authors: João A. Pinto, Isabel P. Fernandes, Virginia D. Pinto, Elson Gomes, Cátia F. Oliveira, Paula C. R. Pinto, Luís M. R. Mesquita, Paulo A. G. Piloto, Alírio E. Rodrigues, Maria-Filomena Barreiro
Format: Article
Language:English
Published: MDPI AG 2021-06-01
Series:Energies
Subjects:
biorefinery
lignin side-streams
depolymerized lignins
lignin-based polyols
rigid polyurethane foams
flame retardant properties
Online Access:https://www.mdpi.com/1996-1073/14/13/3825

Internet

https://www.mdpi.com/1996-1073/14/13/3825

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